KR102627212B1 - 강, 상기 강으로 이루어진 제품, 및 이의 제조 방법 - Google Patents
강, 상기 강으로 이루어진 제품, 및 이의 제조 방법 Download PDFInfo
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- KR102627212B1 KR102627212B1 KR1020177033539A KR20177033539A KR102627212B1 KR 102627212 B1 KR102627212 B1 KR 102627212B1 KR 1020177033539 A KR1020177033539 A KR 1020177033539A KR 20177033539 A KR20177033539 A KR 20177033539A KR 102627212 B1 KR102627212 B1 KR 102627212B1
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- Prior art keywords
- steel
- strip
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- hot
- rolled
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 79
- 239000010959 steel Substances 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 63
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 238000003723 Smelting Methods 0.000 claims abstract description 19
- 238000010191 image analysis Methods 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims description 48
- 238000005121 nitriding Methods 0.000 claims description 33
- 150000004767 nitrides Chemical class 0.000 claims description 20
- 238000011282 treatment Methods 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004381 surface treatment Methods 0.000 claims description 12
- 238000005097 cold rolling Methods 0.000 claims description 11
- 150000003568 thioethers Chemical class 0.000 claims description 10
- 238000005480 shot peening Methods 0.000 claims description 7
- 238000005256 carbonitriding Methods 0.000 claims description 6
- 238000003856 thermoforming Methods 0.000 claims description 5
- 238000005255 carburizing Methods 0.000 claims description 4
- 230000001186 cumulative effect Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 239000000047 product Substances 0.000 description 25
- 230000035882 stress Effects 0.000 description 24
- 230000032683 aging Effects 0.000 description 23
- 239000010410 layer Substances 0.000 description 16
- 238000000137 annealing Methods 0.000 description 15
- 239000000523 sample Substances 0.000 description 15
- 229910000734 martensite Inorganic materials 0.000 description 14
- 229910001338 liquidmetal Inorganic materials 0.000 description 13
- 238000001953 recrystallisation Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000013074 reference sample Substances 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000011777 magnesium Substances 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002893 slag Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 3
- 238000009661 fatigue test Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000004881 precipitation hardening Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001240 Maraging steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000004626 scanning electron microscopy Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910015338 MoNi Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 239000000956 alloy Substances 0.000 description 1
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- 239000010419 fine particle Substances 0.000 description 1
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- 230000002431 foraging effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910001337 iron nitride Inorganic materials 0.000 description 1
- 229910001068 laves phase Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
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- 230000008018 melting Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 238000000879 optical micrograph Methods 0.000 description 1
- 238000000399 optical microscopy Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- DPTATFGPDCLUTF-UHFFFAOYSA-N phosphanylidyneiron Chemical compound [Fe]#P DPTATFGPDCLUTF-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000010313 vacuum arc remelting Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
- C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/007—Heat treatment of ferrous alloys containing Co
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
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- C21D6/02—Hardening by precipitation
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- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
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- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
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- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
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- C—CHEMISTRY; METALLURGY
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- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
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- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/20—Arc remelting
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
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- Plasma & Fusion (AREA)
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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IBPCT/IB2015/052975 | 2015-04-23 | ||
PCT/IB2015/052975 WO2016170397A1 (fr) | 2015-04-23 | 2015-04-23 | Acier, produit réalisé en cet acier, et son procédé de fabrication |
PCT/IB2016/052331 WO2016170519A1 (fr) | 2015-04-23 | 2016-04-25 | Acier, produit réalisé en cet acier, et son procédé de fabrication |
Publications (2)
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KR20170139111A KR20170139111A (ko) | 2017-12-18 |
KR102627212B1 true KR102627212B1 (ko) | 2024-01-19 |
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EP (1) | EP3286349A1 (ja) |
JP (1) | JP7335680B2 (ja) |
KR (1) | KR102627212B1 (ja) |
CN (2) | CN114807776A (ja) |
BR (1) | BR112017022626A2 (ja) |
CA (2) | CA2983346A1 (ja) |
MX (1) | MX2017013468A (ja) |
RU (1) | RU2733612C2 (ja) |
WO (2) | WO2016170397A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017064537A1 (fr) | 2015-10-15 | 2017-04-20 | Aperam | Acier, produit réalisé en cet acier, et son procédé de fabrication |
NL1042208B1 (en) * | 2016-12-30 | 2018-07-23 | Bosch Gmbh Robert | Metal ring component of a drive belt for a continuously variable transmission and its manufacutring method |
KR102279421B1 (ko) | 2017-06-30 | 2021-07-20 | 아뻬랑 | 마르텐사이트계 스테인레스 강판의 스폿 용접 방법 |
EP3728652B1 (fr) * | 2017-12-19 | 2024-04-17 | Compagnie Generale Des Etablissements Michelin | Procédé de traitement thermique d'une pièce en acier maraging |
CN110066930B (zh) * | 2019-04-02 | 2021-05-04 | 安徽省金兰金盈铝业有限公司 | 利用稀土金属减轻铝合金材料磨损性能的方法 |
US11938244B2 (en) | 2020-03-03 | 2024-03-26 | Hejie Li | Methods for improving mechanical property and biological stability of magnesium alloy and manufacturing material and applications |
CN111534769A (zh) * | 2020-03-03 | 2020-08-14 | 李贺杰 | 提高镁合金力学性能及生物功能稳定性的热处理方法 |
FR3113495B1 (fr) * | 2020-08-21 | 2022-10-14 | Nexter Munitions | Acier a hautes caracteristiques mecaniques et son procede de fabrication |
CN114086031B (zh) * | 2021-10-20 | 2023-02-17 | 中国科学院金属研究所 | 一种高压氢压机膜片用耐疲劳耐氢脆板材的制备方法 |
CN115948635B (zh) * | 2023-03-09 | 2023-05-09 | 太原科技大学 | 一种含铜抗菌不锈钢及其表面处理工艺 |
CN117230376B (zh) * | 2023-11-10 | 2024-03-05 | 钢铁研究总院有限公司 | 一种用于生产300m钢的电极及其制备方法和应用 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5214518A (en) * | 1975-07-25 | 1977-02-03 | Hitachi Ltd | Process for manufacturing a rotatable drum for the centrifugal separat or for concentrating uranium |
SU1723186A1 (ru) * | 1990-03-11 | 1992-03-30 | Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина | Сталь |
FR2816959B1 (fr) * | 2000-11-17 | 2003-08-01 | Imphy Ugine Precision | Procede pour fabriquer une bande ou une piece decoupee dans une bande en acier maraging laminee a froid |
AT410448B (de) * | 2001-04-11 | 2003-04-25 | Boehler Edelstahl | Kaltarbeitsstahllegierung zur pulvermetallurgischen herstellung von teilen |
JP3821368B2 (ja) * | 2001-12-19 | 2006-09-13 | 日立金属株式会社 | 高清浄マルエージング鋼の製造方法 |
EP1826282B1 (en) * | 2002-11-19 | 2010-01-20 | Hitachi Metals, Ltd. | Method of producing a maraging steel |
JP4741175B2 (ja) | 2003-02-07 | 2011-08-03 | 本田技研工業株式会社 | 金属ベルト用マルエージング鋼 |
JP4374529B2 (ja) | 2004-02-20 | 2009-12-02 | 日立金属株式会社 | マルエージング鋼及び薄帯 |
JP5046363B2 (ja) * | 2005-12-13 | 2012-10-10 | 日立金属株式会社 | 高疲労強度を有する動力伝達用ベルト用マルエージング鋼ならびにそれを用いた動力伝達用ベルト用マルエージング鋼帯 |
JP5007930B2 (ja) * | 2005-12-13 | 2012-08-22 | 日立金属株式会社 | 高疲労強度を有するマルエージング鋼ならびにそれを用いたマルエージング鋼帯、高疲労強度を有するマルエージング鋼の製造方法 |
RU2334017C1 (ru) * | 2006-12-05 | 2008-09-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Высокопрочная мартенситностареющая сталь и изделие, выполенное из нее |
JP2009013464A (ja) | 2007-07-04 | 2009-01-22 | Hitachi Metals Ltd | 金属ベルト用マルエージング鋼 |
US20100189590A1 (en) | 2007-07-11 | 2010-07-29 | Hitachi Metals, Ltd. | Maraging steel and maraging steel for metallic belt |
CN101892437B (zh) * | 2009-05-22 | 2012-09-19 | 宝山钢铁股份有限公司 | 一种镜面抛光性良好的低磁奥氏体不锈钢及其制造方法 |
WO2012052626A1 (fr) * | 2010-10-21 | 2012-04-26 | Arcelormittal Investigacion Y Desarrollo, S.L. | Tole d'acier laminee a chaud ou a froid, don procede de fabrication et son utilisation dans l'industrie automobile |
UA109963C2 (uk) * | 2011-09-06 | 2015-10-26 | Катана сталь, яка затвердіває внаслідок виділення часток після гарячого формування і/або загартовування в інструменті, яка має високу міцність і пластичність, та спосіб її виробництва | |
CN102383060A (zh) * | 2011-11-02 | 2012-03-21 | 永鑫精密材料(无锡)有限公司 | 一种电子产品壳体用奥氏体不锈钢薄带的制造方法 |
JP6166953B2 (ja) * | 2012-06-06 | 2017-07-19 | 大同特殊鋼株式会社 | マルエージング鋼 |
-
2015
- 2015-04-23 WO PCT/IB2015/052975 patent/WO2016170397A1/fr active Application Filing
- 2015-04-23 CA CA2983346A patent/CA2983346A1/fr not_active Withdrawn
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2016
- 2016-04-25 JP JP2017555214A patent/JP7335680B2/ja active Active
- 2016-04-25 US US15/567,688 patent/US11186886B2/en active Active
- 2016-04-25 KR KR1020177033539A patent/KR102627212B1/ko active IP Right Grant
- 2016-04-25 WO PCT/IB2016/052331 patent/WO2016170519A1/fr active Application Filing
- 2016-04-25 MX MX2017013468A patent/MX2017013468A/es unknown
- 2016-04-25 EP EP16720569.9A patent/EP3286349A1/fr active Pending
- 2016-04-25 CN CN202210216508.XA patent/CN114807776A/zh active Pending
- 2016-04-25 CA CA2984131A patent/CA2984131C/fr active Active
- 2016-04-25 CN CN201680023553.6A patent/CN107532226A/zh active Pending
- 2016-04-25 RU RU2017136795A patent/RU2733612C2/ru active
- 2016-04-25 BR BR112017022626-0A patent/BR112017022626A2/pt not_active Application Discontinuation
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2021
- 2021-11-01 US US17/453,093 patent/US20220056545A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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KR20170139111A (ko) | 2017-12-18 |
JP7335680B2 (ja) | 2023-08-30 |
BR112017022626A2 (pt) | 2018-07-10 |
WO2016170519A1 (fr) | 2016-10-27 |
RU2017136795A3 (ja) | 2019-10-21 |
CN114807776A (zh) | 2022-07-29 |
JP2018516313A (ja) | 2018-06-21 |
US20220056545A1 (en) | 2022-02-24 |
WO2016170397A1 (fr) | 2016-10-27 |
MX2017013468A (es) | 2017-12-07 |
CA2984131C (fr) | 2023-05-09 |
RU2733612C2 (ru) | 2020-10-05 |
EP3286349A1 (fr) | 2018-02-28 |
US11186886B2 (en) | 2021-11-30 |
CN107532226A (zh) | 2018-01-02 |
RU2017136795A (ru) | 2019-04-22 |
CA2983346A1 (fr) | 2016-10-27 |
US20180087123A1 (en) | 2018-03-29 |
CA2984131A1 (fr) | 2016-10-27 |
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